Abstract：
:In pressure overload (PO), sex differences in humans and rodents have been well documented and estrogen receptor (ER) β is considered cardioprotective. However, the underlying mechanisms are poorly understood. Our aim was to investigate sex- and ERβ-specific effects in protein abundance in PO employing a 2-dimensional gel electrophoresis/mass spectrometry-based proteomics approach. We hypothesized major sex differences and ERβ-specific alterations consistent with cardioprotection in females. Two-month old male and female wild-type (WT) and ERβ knockout (BERKO) mice were subjected to transverse aortic constriction (TAC) for 9 weeks (n = 4/group). In WT mice, hypertrophy was significantly more pronounced in males than females, while this sex difference was abolished in BERKO mice. We found 82 protein spots modulated between TAC and sham in WT males, 31 in WT females, 114 in BERKO males, and 87 in BERKO females (P ≤ 0.05). Our analysis revealed in WT and BERKO females an altered pattern of various proteins involved in structure and suggests a link between female sex and cytoskeletal integrity. In males, a set of proteins was identified that associate with mitochondrial bioenergetics and energy supply. We confirmed protein regulation by immunoblotting analysis. In conclusion, the proteomic response of the heart to PO is significantly modulated by ERβ and sex. We put forward that the observed differences may identify sex-specific targets for the treatment of heart failure, contributing toward more personalized medical care.
journal_name
J Proteome Resjournal_title
Journal of proteome researchauthors
Kararigas G,Fliegner D,Forler S,Klein O,Schubert C,Gustafsson JÅ,Klose J,Regitz-Zagrosek Vdoi
10.1021/pr500749jsubject
Has Abstractpub_date
2014-12-05 00:00:00pages
5829-36issue
12eissn
1535-3893issn
1535-3907journal_volume
13pub_type
杂志文章abstract：:In this review, we lead the reader through the evolution of proteomics application to the study of quality control in production processes of foods (including food of plant origin and transgenic plants in particular, but also meat, wine and beer, and milk) and food safety (screening for foodborne pathogens). These top...
journal_title：Journal of proteome research
pub_type： 杂志文章,评审
doi：10.1021/pr2008829
更新日期：2012-01-01 00:00:00
abstract：:Dehydroeffusol (DHE) is a phenanthrene isolated from the Chinese medicinal plant Juncus effusus. Biological evaluation of DHE reveals in vitro and in vivo anticancer effects. We performed a shotgun proteomic analysis using liquid chromatography-tandem mass spectrometry to investigate the changes in the protein profile...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.8b00227
更新日期：2018-07-06 00:00:00
abstract：:A major source of intestinal metabolites results from both host and microbial processing of dietary nutrients. (1)H NMR-based metabolic profiling of mouse feces was carried out over time in different microbiome mouse models, including conventional (n = 9), conventionalized (n = 10), and "humanized" gnotobiotic mice in...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr100554m
更新日期：2010-10-01 00:00:00
abstract：:The paper describes the implementation of a software system based on the Fenyö disulfide bond assignment algorithm. The system allows an investigator to enter data derived from mass spectrum peak assignments, a target protein sequence and other experimental conditions. The output of the system is the set of disulfide ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr034016a
更新日期：2003-11-01 00:00:00
abstract：:In this paper, we present a new purification procedure that yields a new crystalline form of rubisco and has enabled us to completely remove this most abundant protein from tobacco leaf extract. The crystals formed within 48 h after refrigeration at 4 degrees C at pH 5.6. However, these crystals were not well-ordered ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr025548e
更新日期：2002-09-01 00:00:00
abstract：:Clinical trials have been conducted for the neuronal ceroid lipofuscinoses (NCLs), a group of neurodegenerative lysosomal diseases that primarily affect children. Whereas clinical rating systems will evaluate long-term efficacy, biomarkers to measure short-term response to treatment would be extremely valuable. To ide...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.7b00460
更新日期：2017-10-06 00:00:00
abstract：:Proteomics methods are being increasingly used to study archaeological and palaeontological bone, assisting in species identification and phylogenetic studies as well as improving our understanding of bone diagenesis. More recently, there are developing interests in the study of post-translational modifications, some ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.6b00564
更新日期：2017-02-03 00:00:00
abstract：:Sardinian alcohol-preferring (sP) and Sardinian alcohol-non preferring (sNP) rats have been selectively bred for opposite alcohol preference and consumption. Aiming to verify possible differences at the proteomics level between sP and sNP rats, we investigated the salivary proteome by a a liquid chromatography-mass sp...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.7b00632
更新日期：2018-01-05 00:00:00
abstract：:MHC molecules present protein-derived peptides to T lymphocytes. By developing TiO2-based microcentrifugation columns, we identified the first phosphorylated MHC class I ligands from tumor tissue (renal cell carcinoma) and, by comparison to healthy renal tissue, found one Brf1-derived ligand as potentially tumor-assoc...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr800937k
更新日期：2009-07-01 00:00:00
abstract：:Proteomics data analysis strongly benefits from not studying single proteins in isolation but taking their multivariate interdependence into account. We introduce PerseusNet, the new Perseus network module for the biological analysis of proteomics data. Proteomics is commonly used to generate networks, e.g., with affi...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.8b00927
更新日期：2019-05-03 00:00:00
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journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.6b00772
更新日期：2016-11-04 00:00:00
abstract：:Proteins are continuously exposed to diverse chemical stresses, and the resulting chemical modifications can provide significant information on biological events. Keratins are the main constituent of human skin and are the major target proteins of various chemical modifications. We have previously developed a mass spe...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.0c00406
更新日期：2020-09-04 00:00:00
abstract：:Many proteins possess intrinsic disorder (ID) and lack a rigid three-dimensional structure in at least part of their sequence. ID has been hypothesized to influence protein-protein and protein-ligand interactions. We calculated ID for nearly 400 vertebrate and invertebrate members of the biomedically important nuclear...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr8003024
更新日期：2008-10-01 00:00:00
abstract：:Cooperia oncophora is one of the most common intestinal parasitic nematodes in cattle worldwide. To date, C. oncophora infections are treated using broad-spectrum anthelmintics. However, during the past decade, reports of anthelmintic resistance in this parasite species have emerged worldwide, necessitating new avenue...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr400114y
更新日期：2013-09-06 00:00:00
abstract：:The mechanisms whereby Mycobacterium tuberculosis (Mtb) rewires the host metabolism in vivo are surprisingly unexplored. Here, we used three high-resolution mass spectrometry platforms to track altered lung metabolic changes associated with Mtb infection of mice. The multiplatform data sets were merged using consensus...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.9b00868
更新日期：2020-05-01 00:00:00
abstract：:After tissue or body fluid sampling, proteases and other protein-modifying enzymes can rapidly change composition of the proteome. As a direct consequence, analytical results will reflect a mix of in vivo proteome and ex vivo degradation products. Vital information about the presampling state may be destroyed or disto...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr8006446
更新日期：2009-02-01 00:00:00
abstract：:The Esx/WXG-100 (ESAT-6/Wss) exporters are multiprotein complexes that promote protein translocation across the cytoplasmic membrane in a diverse range of pathogenic and nonpathogenic bacterial species. The Esx-1 (ESAT-6 System-1) system mediates virulence factor translocation in mycobacterial pathogens, including the...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr500484w
更新日期：2014-11-07 00:00:00
abstract：:Histone post-translational modifications (PTMs) are fundamental players of chromatin regulation, as they contribute to editing histone chemical properties and recruiting proteins for gene transcription and DNA repair. Mass spectrometry (MS)-based proteomics is currently the most widely adopted strategy for high-throug...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.7b00544
更新日期：2018-01-05 00:00:00
abstract：:Defined as proteins actively transported via secretion systems, secreted proteins can have radically different subcellular destinations in monoderm (Gram-positive) bacteria. From degradative enzymes in saprophytes to virulence factors in pathogens, secreted proteins are the main tools used by bacteria to interact with...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr1003642
更新日期：2010-10-01 00:00:00
abstract：:Chinese hamster ovary cells (CHO) are the most common cell line used in the production of therapeutic proteins. Understanding the complex pattern of secreted host cell proteins (HCP) that are released by CHO cells will facilitate the development of new recombinant protein production processes. In this study, we have a...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr300810f
更新日期：2012-12-07 00:00:00
abstract：:Protein tyrosine nitration by oxidative and nitrate stress is important in the pathogenesis of many inflammatory or aging-related diseases. Mass spectrometry analysis of protein nitrotyrosine is very challenging because the non-nitrated peptides suppress the signals of the low-abundance nitrotyrosine (NT) peptides. No...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.7b00275
更新日期：2017-08-04 00:00:00
abstract：:14-3-3s are phosphoserine/phosphotreonine binding proteins that play pivotal roles as regulators of multiple cellular processes in eukaryotes. The flagellated protozoan parasite Giardia duodenalis, the causing agent of giardiasis, is a valuable simplified eukaryotic model. A single 14-3-3 isoform (g14-3-3) is expresse...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr3000199
更新日期：2012-05-04 00:00:00
abstract：:The development of plasma biomarkers has proven to be more challenging than initially anticipated. Many studies have reported lists of candidate proteins rather than validated candidate markers with an assigned performance to a specific clinical objective. Biomarker research necessitates a clear rational framework wit...
journal_title：Journal of proteome research
pub_type： 杂志文章,评审
doi：10.1021/pr1008515
更新日期：2011-01-07 00:00:00
abstract：:Type-I procollagen aminoterminal propeptide (PINP) is a useful biomarker for bone formation activity that is used to monitor treatment of bone disorders including osteoporosis. Studies with human patients under long-term therapy for osteoporosis by daily injection of parathyroid hormone (PTH) demonstrated that the cir...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr070288s
更新日期：2007-11-01 00:00:00
abstract：:The HIV-1-associated neurocognitive disorder occurs in approximately one-third of infected individuals. It has persisted in the current era of antiretroviral therapy, and its study is complicated by the lack of biomarkers for this condition. Since the cerebrospinal fluid is the most proximal biofluid to the site of pa...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr800854t
更新日期：2009-05-01 00:00:00
abstract：:While numerous strategies exist for biomarker discovery, the bottleneck to product development and routine use at the clinic is in the verification phase of candidate biomarkers. The aim of this study was to establish a robust and high-throughput product ion monitoring (PIM) assay that is potentially capable of rapidl...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr7005999
更新日期：2008-02-01 00:00:00
abstract：:Ovarian granulosa cell tumors (GCTs) are hormonally active cancers characterized by indolent growth and late, invasive relapse. No therapies have yet proven to be efficacious. We previously reported that the inhibition of the antiapoptotic X-linked inhibitor of apoptosis protein (XIAP) removes transrepression of the p...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.8b00917
更新日期：2019-04-05 00:00:00
abstract：:Protein phosphorylation is essential for numerous cellular processes. Large-scale profiling of phosphoproteins continues to enhance the depth and speed at which we understand these processes. The development of effective phosphoprotein and peptide enrichment techniques and improvements to mass spectrometric instrument...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr060559j
更新日期：2007-03-01 00:00:00
abstract：:As cellular metabolic hubs, mitochondria are the main energy producers for the cell. These organelles host essential energy producing biochemical processes, including the TCA cycle, fatty acid oxidation, and oxidative phosphorylation. An accumulating body of literature has demonstrated that a majority of mitochondrial...
journal_title：Journal of proteome research
pub_type： 杂志文章,评审
doi：10.1021/acs.jproteome.9b00086
更新日期：2019-05-03 00:00:00
abstract：:Due to their ease of use and high binding affinity, streptavidin-based purification tools have become widely used for isolating biotinylated compounds from complex mixtures. We and others routinely use streptavidin-sepharose matrices to isolate biotinylated polypeptides generated in proximity-dependent biotinylation a...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.0c00117
更新日期：2020-08-07 00:00:00
